FB2026_03 , released September 17, 2026

CV Term Report

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General Information

Term

mitochondrial electron transport, cytochrome c to oxygen

ID (Ontology)

GO:0006123 (Gene Ontology)

Definition

The transfer of electrons from cytochrome c to oxygen that occurs during oxidative phosphorylation, mediated by the multisubunit enzyme known as complex IV.[ ISBN:0716731363 ]

Comment

Links to External Ontologies

QuickGO data AmiGO data

Annotations

Records annotated with this term OR any of its CHILD TERMS

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Results list data from multiple species. Choose a record type above to open its HitList.

Direct annotations: records annotated with this exact term (child terms are NOT included)

Data Class	Field	Direct annotations
Genes (FBgn)	GO_BIOLOGICAL_PROCESS
Genes (FBgn)	GO_CELLULAR_COMPONENT

Full annotation statements including this term (annotations to child terms are NOT included), and relevant FlyBase records

Full annotation statements	Relevant FlyBase reports
Full annotation statements	Gene Groups	Genes
mitochondrial electron transport, cytochrome c to oxygen (all annotations which use CV term, excluding "NOT" statements)
involved_in \| mitochondrial electron transport, cytochrome c to oxygen	--

Spanning Tree (Parents/Children)

oxidative phosphorylation
 |__aerobic electron transport chain________________________
aerobic respiration                                         |
 |__aerobic electron transport chain________________________|
respiratory electron transport chain                        |
 |__aerobic electron transport chain________________________|
ATP synthesis coupled electron transport                    |
 |__mitochondrial ATP synthesis coupled electron transport__|
                                                            mitochondrial electron transport, cytochrome c to oxygen  28 rec.

Spanning Tree View Settings
Parents/Children View Depth	Show hierarchy levels: for parents, for children
Relationships
Is a	aerobic electron transport chain
Part of	mitochondrial ATP synthesis coupled electron transport
Synonyms & Secondary IDs
Synonyms
	"complex IV (reduction of O2)" RELATED
Secondary IDs

External Crossreferences & Linkouts